At a Glance
- Tasks: Join our team to maintain and optimise renewable energy systems, ensuring peak performance.
- Company: Infinis, the UK's leading renewable energy generator focused on sustainability.
- Benefits: Competitive salary, bonuses, company van, and generous leave policies.
- Other info: Dynamic work environment with opportunities for community volunteering and personal growth.
- Why this job: Make a real impact in the renewable energy sector while developing your technical skills.
- Qualifications: NVQ Level 3 or City & Guilds in Engineering and experience with gas engines.
Role Location: Regional, based primarily in Bedfordshire
About us
Infinis is the UK’s leading renewable energy generator of low-carbon power from captured methane. We capture methane gas from landfill sites and disused mines and convert it into electricity. We are also developing a portfolio of solar farms and battery energy storage (BESS) technology. This work helps reduce greenhouse gas emissions, which supports the transition to net zero. We’re driving innovation and environmental responsibility and are committed to creating safe, sustainable energy solutions for a greener future. With demand for renewables continuing to rise, the energy sector offers an exciting opportunity to build a rewarding career on diverse, dynamic, large-scale projects.
Overview
Join our expert operations team and play a pivotal role in ensuring the safe, efficient, and reliable operations of our gas reciprocating engines and associated plant equipment. You will play a key role in identifying early signs of faults, conducting diagnostics, and carrying out both reactive and planned maintenance to minimise engine downtime across our range of site-based power generation plants. This ensures our fleet operates at peak performance, supporting the continuous delivery of flexible power generation. Working in a collaborative, safety-first environment, you’ll contribute to operational excellence and innovation. Ideally, you’ll bring experience in power generation or industrial maintenance—particularly with gas reciprocating engines—and demonstrate strong fault-finding skills and a proactive approach.
Location: This role will primarily serve sites between Bletchley, Brogborough & Stewartby. Monday–Friday, day shift only, with a 1/11 call-out system (paid standby and call-out payments are made on a rotating basis). Additional voluntary standby opportunities are available.
Key Responsibilities
- Follow HSQE regulations, report incidents, and implement proactive safety measures to ensure a secure work environment
- Perform preventive, corrective, and reactive maintenance, including engine overhauls, to ensure the safe and efficient operation of our sites
- Conduct diagnostics and troubleshooting on assets experiencing recurring trips or performance challenges to prevent engine downtime or breakdowns
- Respond promptly to out-of-hours callouts, effectively diagnosing and restoring equipment functionality
- Ensure all tasks assigned by the Operations Performance Team are completed safely, efficiently, and to the highest standards
- Complete detailed service reports of site visits, ensuring compliance with company protocols
- Manage van stock inventory, book out parts used, and ensure tools remain calibrated and in safe working order
- Engage in a culture of continuous improvement, attending training courses and contributing to operational innovation
About you
- NVQ Level 3 or City & Guilds in Electrical or Mechanical Engineering, or apprentice-trained, demonstrating technical competence
- Safety-conscious with a proactive approach to health and safety
- Proven experience working on gas reciprocating engines (Jenbacher, MWM, MTU, Deutz or Caterpillar)
- Experience working on low-voltage electrical systems with an understanding of base load or power response would be beneficial
- Strong diagnostic and fault-finding skills
- Full UK manual driving license, preferably with field-based experience.
- Ability to travel to sites across the South East region
What we offer
- Competitive salary with up to 15% bonus, paid quarterly & annually
- Company van & fuel card, plus tools, uniform, laptop, and mobile phone
- 25 days annual leave, plus bank holidays and the ability to buy or sell annual leave
- Salary sacrifice company pension scheme with 6% employer contribution
- Domestic solar, battery and EV charger funding scheme
- Employee Assistance Program that offers virtual GP appointments
- Life assurance and travel insurance
- Gym membership discounts and retail discounts at a wide range of major retailers
- Sick pay eligibility after a qualifying period
- Cycle-to-work scheme and eye care vouchers
- Community volunteering days to give back to the local area
We value diversity and inclusion and encourage applications from underrepresented groups. We believe diverse teams build better solutions.
Recruitment Notice for Agencies
We work with a Preferred Supplier List of trusted recruitment partners who comply with our company’s recruitment terms and conditions. We do not accept unsolicited introductions, and no fees will be applied for direct candidate contacts. We appreciate your understanding and adherence to our recruitment policy.
Field Service Engineer employer: Infinis Energy Services Limited
Infinis is an exceptional employer, offering a dynamic work environment focused on innovation and sustainability in the renewable energy sector. With a strong commitment to employee growth, we provide comprehensive training opportunities, competitive salaries with bonuses, and a range of benefits including a company van, generous leave policies, and community volunteering days. Our collaborative, safety-first culture ensures that every team member plays a vital role in driving operational excellence while contributing to a greener future.
Contact Details:
Infinis Energy Services Limited Recruitment Team
